Ranma and Rella run a small detective agency, until one day they're bumped off after discovering a dark secret! Their lives are saved by some mad scientists, but not without some side-effects...

"Do you know who I am?" Rebecca, a girl with no memory and a missing shoe, arrives at Angus's private detective agency. She found his business card in her coat pocket, but Angus does not know who she is. Ang...

In the middle of searching for his ideal Lady X, Kanbayashi Toshihiko, a young popular writer meets a popular teenage artist, Kawamoto Kirika. Together they solve a lot of cases and go through many things. W...